I need help with math

Question

The numbers n and −34 are additive inverses. Drag and drop −34 and n to their correct positions on the number line. Drag and drop the label "Sum" to the sum of −34 and n. Where is -3/4 on the number line

Answer 1

n=34

additive inverses sum to 0

34 + (-34) = 34-34 = 0